{ pkgs, ... }:

{
  imports = [ # Include the results of the hardware scan.
    ./Hardware.nix
  ];

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  boot.kernelModules = [ "v4l2loopback" ];
  boot.extraModulePackages = [ pkgs.linuxPackages.v4l2loopback ];

  # Enable networking
  networking.networkmanager.enable = true;

  # Set your time zone.
  time.timeZone = "America/New_York";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  # don't auto suspend-to-RAM
  powerManagement.enable = true;

  # Enable the X11 windowing system.
  services.xserver.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;

  # Configure keymap in X11
  services.xserver = {
    layout = "us";
    xkbVariant = "";
  };

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound with pipewire.
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  hardware.opengl.enable = true;
  hardware.opengl.driSupport32Bit = true;
  services.xserver.videoDrivers = [ "nvidia" ];
  hardware.nvidia.nvidiaPersistenced = true;
  hardware.nvidia.modesetting.enable = true;
  hardware.nvidia.powerManagement.enable = false;
  hardware.nvidia.powerManagement.finegrained = false;
  hardware.nvidia.open = true;
  hardware.nvidia.nvidiaSettings = true;

  hardware.keyboard.zsa.enable = true;

  services.xserver.displayManager.autoLogin.enable = false;
  services.xserver.displayManager.autoLogin.user = "ben";

  services.clight.enable = true;
  services.clight.temperature.day = 6500;
  services.clight.temperature.night = 1800;
  services.clight.settings.sunrise = "7:00";
  services.clight.settings.sunset = "17:00";
  location.latitude = 40.8;
  location.longitude = -81.52;

  services.eternal-terminal.enable = true;

  environment.systemPackages = with pkgs; [
    v4l-utils
    linuxPackages.v4l2loopback
    nvtop
    keymapp
  ];

  systemd.services.NetworkManager-wait-online.enable = false;

  networking.firewall.allowedTCPPorts = [ ports.barrier ];

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "23.05"; # Did you read the comment?

}